Green pilgrim cities

https://www.google.com/search?q=Green+pilgrim+cities

Pro

http://www.pilgrimpro.com/

https://www.google.com/search?q=pilgrimsprogress

Pancha (5) nath

1. North - Sree Badrinath http://harekrishnainfo.blogspot.com/search/label/Badrinath 
2. South - Sree Ranganath https://freeglobaluniversity.blogspot.com/search/label/Rang
3. East - Sree Jagannath https://freeglobaluniversity.blogspot.com/search/label/Three
4. West - Sree Dwarkanath https://harekrishnainfo.blogspot.com/search/label/Dwar
5. Middle - Sree Govardhan nath https://harekrishnainfo.blogspot.com/search/label/Sri

Heritage Arc

Agra
https://freeglobaluniversity.blogspot.com/search/label/Taj
Gokul Vrindavan Nandgaon Mathura
https://harekrishnainfo.blogspot.com/search/label/GokulVrindavanNandgaonMathuraUjjainKurukshetraPuriDwarkaGolok
https://harekrishnainfo.blogspot.com/search/label/RadhaRavalBarsana

Lucknow
https://freeglobaluniversity.blogspot.com/search/label/luck

https://freeglobaluniversity.blogspot.com/search/label/Ayo

https://freeglobaluniversity.blogspot.com/search/label/Nail

Varanasi
https://freeglobaluniversity.blogspot.com/search/label/Kash
http://trinitygoddess.blogspot.com/search/label/Vindhyachal

https://freeglobaluniversity.blogspot.com/search/label/IlahabadAllahabadPrayag 

Holy

https://en.wikipedia.org/wiki/Category:Holy_cities

http://www.holydrops.com/

https://holy-pilgrimages.com/